THEMIS

THEMIS Overview Plot (probe A, 2007-03-23)

SPEDAS includes command-line utilities and GUI plugins for loading, processing, and analyzing THEMIS/ARTEMIS data.

Instruments

Spacecraft Instruments

• Electric Field Instrument (EFI)
• Fluxgate Magnetometer (FGM)
• Search Coil Magnetometer
• Electrostatic Analyzer (ESA)
• Solid State Telescope (SST)

Ground Based Instruments

• All-Sky Imagers (ASI)
• Fluxgate Magnetometers (GMAG)

Data Products & Availability

Data Availability

Summary plots and an interactive data availability tool can be found on the main THEMIS website:

• Summary Plots
• Data Availability

Derived Products

Some data products such as moments and spectrograms can be produced in real time from uncalibrated data.

• Moments
• Particle Spectrograms
• Particle Distribution slices
• 3D Particle Distribution Plots (ISEE3D)

Loading Data

There are several methods for for downloading THEMIS/ARTEMIS data.

• Examples of command line usage can be found in the THEMIS crib sheets.
• Data can be loaded into the SPEDAS GUI via the THEMIS tab in the Load Data window.
• Data can also be downloaded directly in CDF format from the THEMIS website.

Tutorials and Presentations

• SPEDAS general overview and tutorial - Mini GEM workshop, December 10, 2017.
• SPEDAS general overview and tutorial - GEM workshop, June 2017.

External Links

THEMIS mission page

ARTEMIS mission Page